EN
  • EN
  • DE
loading
Mfr. Part No. Qty. Price

No items in the cart

View Cart
Same model may have multiple batches, images only for reference.
UDN2543B Allegro MicroSystems, LLC
Same model may have multiple batches, images only for reference.

UDN2543B

Part No UDN2543B
Manufacturer Allegro MicroSystems, LLC
Catalog Electronic Wholesale
Description PROTECTED QUAD POWER DRIVER
Sample
Rohs State rohs
ECAD Module
Need Help

Products specifications Report Issue?

Manufacturer Allegro MicroSystems, LLC
Win Source Part Number 1276761-UDN2543B
Manufacturer Homepage www.allegromicro.com
Popularity Medium
Supply and Demand Status Balance
Ultra Librarian 3D Model Ultra Librarian UDN2543B CAD Model

Description

The UDN2543B is a monolithic high-current full-bridge driver designed to drive inductive loads such as relays, solenoids, DC and bipolar stepping motors, as well as other high-current/high-voltage loads in positive or negative polarity. This driver is manufactured by Allegro MicroSystems, LLC, a reputable company in the field of electronic components.

  • Popularity: medium
  • Supply and Demand: balanced
  • Win Source Part Number: 1276761-UDN2543B

You May Also Be Interested in

UA776CN STMicroelectronics
UA776CN
STMicroelectronics
PROGRAMMABLE LOW POWER SINGLE OPERATIONAL AMPLIFIERS
Lowest to $0.7819
TLV320AIC23BIGQE Real Image
TLV320AIC23BIGQE
Texas Instruments
STEREO AUDIO CODEC 8 TO 96 KHZ WITH INTEGRATED HEADPHONE AMPLIFIER | IC STEREO AUDIO CODEC 80-BGA
Need more? Email Us
TPS77733DRG4 Real Image
TPS77733DRG4
Texas Instruments
FAST-TRANSIENT-RESPONSE 750mA LOW-DROPOUT LINEAR REGULATORS
Lowest to $7.5672
TPS77316DGK Real Image
TPS77316DGK
Texas Instruments
250-mA LDO REGULATORS WITH 8-PIN MSOP PACKAGING
Need more? Email Us
X9241MP Xicor Inc.
X9241MP
Xicor Inc.
Quad E2POT™ Nonvolatile Digital Potentiometer
Lowest to $1.8492
UCC27200DDA Real Image
UCC27200DDA
Texas Instruments
120-V Boot, 3-A Peak, High Frequency, High-Side/Low-Side Driver
Lowest to $2.9136
TLK1102ERGET Real Image
TLK1102ERGET
Texas Instruments
11.3-Gbps Dual-Channel Cable and PC Board Equalizer
Lowest to $26.6648
X9241AMVIZ Real Image
X9241AMVIZ
Renesas Electronics America
Low Powr/2-Wire Serial Bus | IC DG POT 2/10/10/50KOHM 20TSSOP
Lowest to $14.0218
TPS71701DCKTG4 Real Image
TPS71701DCKTG4
Texas Instruments
Low Noise, High-Bandwidth PSRR Low-Dropout 150mA Linear Regulator
Lowest to $0.4354

Top Sellers

74HC595D,118 label picture
74HC595D,118
Nexperia USA Inc.
Counter Shift Registers 8-bit serial-in, serial or parallel-out shift register with output latches; 3 - state
Lowest to $0.0903
FT230XS-U real image21586
FT230XS-U
FTDI, Future Technology Devices International Ltd
IC USB SERIAL BASIC UART 16SSOP
Lowest to $5.8211
EC2-5NU real image3736
EC2-5NU
Kemet
RELAY GEN PURPOSE DPDT 2A 5V
Lowest to $0.9677
PI3740-00-LGIZ real image
PI3740-00-LGIZ
Vicor Corporation
DC DC CONVERTER 10-50V / 8V – 60VIN , 10V – 50VOUT , 50 – 140W Cool-Power ZVS Buck-Boost Regulator
Lowest to $41.3948
FT4232HL-REEL real image4451
FT4232HL-REEL
FTDI, Future Technology Devices International Ltd
IC USB HS QUAD UART/SYNC 64-LQFP
Lowest to $13.7805
FT230XS-R real image4301
FT230XS-R
FTDI, Future Technology Devices International Ltd
IC USB SERIAL BASIC UART 16SSOP
Lowest to $5.8211
NTA4153NT1G real image4110
NTA4153NT1G
ON Semiconductor
MOSFET N-CH 20V 915MA SOT-416
Lowest to $0.0594
AR8033-AL1A real image2016
AR8033-AL1A
Atheros
Ethernet TXRX Single Chip 1-Port 3.3V 10Mbps/100Mbps/1000Mbps 48-Pin QFN EP Tray
Lowest to $2.6155
BME280 Real Image
BME280
Bosch Sensortec
SENSOR PRESSURE HUMIDITY TEMP
Lowest to $5.8647
LM5069MM-2/NOPB real image1604
LM5069MM-2/NOPB
Texas Instruments
IC CTRLR HOT SWAP 48V 10-MSOP
Lowest to $3.3264
EPM3128ATC100-10N real image
EPM3128ATC100-10N
Altera
IC CPLD 128MC 10NS 100TQFP
Lowest to $3.3015
ICM-42688-P Real Image2
ICM-42688-P
TDK InvenSense
MOTION SENSOR / Accelerometer, Gyroscope, 6 Axis Sensor Output
Lowest to $21.6993
CY7C68013A-128AXC Real Image
CY7C68013A-128AXC
Cypress Semiconductor Corp
IC MCU USB PERIPH HI SPD 128LQFP
Lowest to $19.0076
PE4312C-Z label picture
PE4312C-Z
Peregrine Semiconductor
RF ATTENUATOR 31.5DB 50OHM 20QFN
Lowest to $1.6632
SSD1963QL9 real image6483
SSD1963QL9
Solomon
LCD Display Controller 128-Pin LQFP Tray
Lowest to $4.5619
Availability: Check Availability & Quote
Notify Me When Available

Shipping Information

Shipped from HK warehouse
Expected Shipping Date Get an estimate

Contact Us

*
*
*

FRAUD PREVENTION REMINDERS

Recently, We have discovered that criminals falsely claimed to be WIN SOURCE to commit fraud. Please note that the only official website & email suffix are win-source.group, win-source.net, winsourcectl.com and winsourceelec.com

More details about fraud prevention
About Us
Customer Service
Solutions
Copyright © 2026 WIN SOURCE. All rights reserved.
For detailed contact information and office addresses in our key locations, including Irvine, Munich, Toronto, Singapore, Seoul, Bangalore, Bologna, Yamanashi, Hong Kong, and Mainland China, please visit our website.
Trust Guard Security Scanned
RFQ RFQ RFQ BOM BOM BOM API API API Sell Sell Sell your Excess